(19)

(11)

EP 1 786 788 A1

(12)

(43) Date of publication: 23.05.2007 Bulletin 2007/21 (21) Application number: 05762896.8 (22) Date of filing: 25.07.2005

(51) International Patent Classification (IPC):  C07D 251/70(2006.01) A61P 25/28(2006.01) A61K 31/53(2006.01) G01N 33/68(2006.01) (86) International application number: PCT/GB2005/002910 (87) International publication number: WO 2006/010915 (02.02.2006 Gazette 2006/05)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 27.07.2004 GB 0416699 (71) Applicant: Prometic Biosciences Ltd Ballasalla, Isle of Man IM9 2AP (GB)	(72) Inventors: PEARSON, James Christopher Chesterton, Cambridge CB4 1DX (GB) TATTON, Helen, Rosemary Cambridge CB4 3LS (GB) GURGEL, Patrick, Vasconcelos Cary, NC 27511 (US) (74) Representative: Jones, Stephen Anthony et al AdamsonJones BioCity Nottingham Pennyfoot Street Nottingham NG1 1GF Nottingham NG1 1GF (GB)